套接字发送在终端中输入的数据

Question

I want to create a Socket that listens to connections and sends data which i enter in terminal (want to run it using php script.php) to all Clients

any direction too look?

best regards, Jack

Answer 1

This script does what you want and also writes data sent by the clients to your terminal, run using php script.php:

<?php

$port = 12345;
$server = stream_socket_server("tcp://localhost:$port", $errno, $errstr);
if (!$server) die("$errstr (errno $errno)
");

$s = array(STDIN, $server); // initially wait for terminal input or connections
while ($r = $s and stream_select($r, $n=NULL, $n=NULL, NULL))
foreach ($r as $stream)
    if ($stream == STDIN)   // terminal input
    {
        $data = fgets(STDIN);
        foreach (array_slice($s, 2) as $client)     // clients from index 2 on
            fputs($client, $data);
    }
    else
    if ($stream == $server) // new client
        $s[] = stream_socket_accept($server, -1);   // add it to $s (index 2 on)
    else                    // data from a client
        if (!fputs(STDOUT, fgets($stream)))
        {
            fclose($stream);
            array_splice($s, array_search($stream, $s), 1); // remove client
        }

?>